Alright, let's work through 6876 times 579 step by step
6876 × 579 = 579 × (6876)
+ 579 × 6 that is equal 3474
+ 579 × 70 yielding 40530
+ 579 × 800 resulting in 463200
+ 579 × 6000 that is equal 3474000

= 3981204
